#A75AAC
Closest named color: Amethyst (#9B5FC0). oklch(58.8% 0.147 325), rgb(167, 90, 172).
Aa
Black text reads best on this color (4.70:1).
About this color
#A75AAC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.147 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.037 away. Black text reads best on it, at 4.70:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.70:1 |
| White text | 4.46:1 |
Values
| HEX | #A75AAC |
| RGB | rgb(167, 90, 172) |
| HSL | hsl(296, 33%, 51%) |
| OKLCH | oklch(58.8% 0.147 325) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A75AAC | 4.46:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #A75AAC | 4.70:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #A75AAC text on white | 4.46:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #A75AAC text on black | 4.70:1 | AA | Lc -31.0 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E6D1E7
oklch(88.4% 0.037 324.5)
-
Step 300
300
#D7B2D8
oklch(80.8% 0.066 325.3)
-
Step 400
400
#C289C5
oklch(70.6% 0.106 324.9)
-
Step 500
500
#B26AB6
oklch(63.1% 0.136 325.1)
-
Step 600
600 (this color)
#A75AAC
oklch(58.8% 0.147 325)
-
Step 700
700
#86418B
oklch(49.2% 0.136 324.8)
-
Step 800
800
#6D3671
oklch(42.8% 0.113 324.8)
-
Step 900
900
#582F5B
oklch(37.6% 0.088 324.6)
-
Step 950
950
#341C35
oklch(27% 0.056 325.6)
#A75AAC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5171AF | 0.139 |
| Deuteranopia (no green cones) | #677BAA | 0.125 |
| Tritanopia (no blue cones) | #AA637B | 0.086 |
| Achromatopsia (no color) | #777777 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A75AAC
#A75AAC
oklch(58.8% 0.147 325)
- #389240
#389240
oklch(58.7% 0.146 144.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A75AAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.037
- Soft Purple #A66FB5 ΔE 0.048
- Deep Lavender #8D5EB7 ΔE 0.049
- Dark Lilac #9C6DA5 ΔE 0.051
- Deep Lilac #966EBD ΔE 0.054
- Light Plum #9D5783 ΔE 0.065
- Purply #983FB2 ΔE 0.069
- Medium Orchid #BA55D3 ΔE 0.069
Use #A75AAC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.